Excuse me, you ________ open the door before the bus stops.
| A．needn't | B．may not |
| C．don't have to | D．mustn't |
---___________？
---He is a policeman.
| A．How is Tony | B．How old is Tony |
| C．What is Tony | D．Where is Tony from |
---Can I play computer games now?
---Yes, you ____________.
| A．are | B．do | C．can | D．must |
---Hi, Peter. Tomorrow is Sunday. Would you like ______ with me?
---Yes. Thanks .
| A．go swimming | B．to go swim | C．to go swimming | D．go swim |
______ swim in the lake. It’s dangerous (危险的).
| A．Not | B．No | C．Don’t | D．Doesn’t |
Every morning my father walks or runs _____an hour in the park.
| A．in | B．at | C．for | D．of |